OT-2026-000032974
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000032974) never changes.
Identity and time
| Publication number | OT-2026-000032974 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7b93-926c-72ecc439e6e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032974 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9e01d1d4f643ca45f9b22fb51709ee2d1c935eac0704fed8335391a0d8b7f7a |
|---|---|
| Markdown | 798c2822329d5b278a1e299d8f6544f7863dadcfe987516d07fa69b46c7cd79b |
| Publication page | 2a769f2836ba73b9c70b0caf990f652c6f7d9e6dbf25454e62243cf91e770e9f |
| Manifest | a8cb6cc1a3826c21cd2139443c40ecb2867598701078f34d6b0aa1f8055cc05c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | z8j2yUB/V5+3N9o926qVP8tTxqFJPfbl3uCKZPho9aNKRKVXbHQ5fUcoePuNFqnOhCpBqwTktMX4l7GhcNfCDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:35.044543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032974observed 2a769f2836ba73b9c70b0caf990f652c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.027274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032974/manifest.jsonobserved a8cb6cc1a3826c21cd2139443c40ecb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.009290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032974/publication.mdobserved 798c2822329d5b278a1e299d8f6544f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.991088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032974/publication.txtobserved b9e01d1d4f643ca45f9b22fb51709ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|